2017028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 3857280

約数和(自身を除く): 1840252

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 491, 982, 1027, 1964, 2054, 4108, 6383, 12766, 25532, 38789, 77578, 155156, 504257, 1008514, 2017028]

約数ペア:

[(1, 2017028), (2, 1008514), (4, 504257), (13, 155156), (26, 77578), (52, 38789), (79, 25532), (158, 12766), (316, 6383), (491, 4108), (982, 2054), (1027, 1964)]